Stockholders' Equity - Schedule of Stock Based Compensation Cost from Stock Options, RSUs and ESPP (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to operating loss	$ 58,805	$ 54,657
Property and equipment (capitalized internal-use software)	5,340	2,683
Total stock-based compensation	64,145	57,340
Cost of revenue - service costs
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to operating loss	2,345	2,145
Research and development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to operating loss	25,900	23,635
Sales and marketing
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to operating loss	9,626	10,795
General and administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to operating loss	20,325	17,555
Subscription and transaction fees | Revenue - subscription and transaction fees
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to operating loss	$ 609	$ 527